/* =====================================================================
   Core Services Expandable Gallery
   Inspira-style hover expansion adapted to 3 service cards per row.
   ===================================================================== */

.core-services-showcase {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background:
        linear-gradient(180deg, hsl(var(--background)) 0%, hsl(var(--secondary) / 0.38) 48%, hsl(var(--background)) 100%);
}

.core-services-showcase::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(hsl(var(--foreground) / 0.026) 1px, transparent 1px),
        linear-gradient(90deg, hsl(var(--foreground) / 0.026) 1px, transparent 1px);
    background-size: 4.5rem 4.5rem;
    mask-image: linear-gradient(180deg, transparent, black 18%, black 82%, transparent);
    -webkit-mask-image: linear-gradient(180deg, transparent, black 18%, black 82%, transparent);
    pointer-events: none;
}

.core-services-gallery {
    display: grid;
    gap: 0;
    overflow: hidden;
    border: 1px solid hsl(var(--foreground) / 0.14);
    border-radius: 8px;
    box-shadow:
        0 30px 80px -64px rgba(0, 0, 0, 0.9);
}

.core-services-gallery__row {
    display: flex;
    min-width: 0;
    gap: 0;
}

.core-services-gallery__row + .core-services-gallery__row {
    border-top: 1px solid hsl(var(--foreground) / 0.14);
}

.core-service-card {
    --service-card-grow: 1;
    position: relative;
    flex: var(--service-card-grow) 1 0;
    min-width: 0;
    min-height: clamp(24rem, 30vw, 28rem);
    overflow: hidden;
    isolation: isolate;
    border: 0;
    border-radius: 0;
    background-color: #050505;
    background-image:
        linear-gradient(180deg, rgba(0, 0, 0, 0.10) 0%, rgba(0, 0, 0, 0.30) 42%, rgba(0, 0, 0, 0.90) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.28) 58%, rgba(0, 0, 0, 0.12) 100%),
        var(--service-card-bg);
    background-position: center;
    background-size: cover;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    color: #ffffff;
    cursor: pointer;
    outline: none;
    transform: translate3d(0, 0, 0);
    transition:
        flex-grow 1875ms cubic-bezier(0.16, 1, 0.3, 1),
        opacity 1080ms ease,
        filter 1140ms ease,
        border-color 930ms ease,
        box-shadow 1350ms ease,
        transform 1350ms cubic-bezier(0.2, 0.9, 0.2, 1),
        background-size 2100ms cubic-bezier(0.16, 1, 0.3, 1);
    will-change: flex-grow, transform, filter, opacity;
}

.core-service-card + .core-service-card {
    border-left: 1px solid hsl(var(--foreground) / 0.14);
}

.core-service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(105deg, transparent 0 32%, rgba(255, 255, 255, 0.20) 48%, transparent 68%);
    opacity: 0;
    transform: translateX(-120%) skewX(-14deg);
    transition: opacity 930ms ease, transform 2250ms cubic-bezier(0.16, 1, 0.3, 1);
    mix-blend-mode: screen;
    pointer-events: none;
}

.core-services-gallery__row.is-row-active .core-service-card:not(.is-active) {
    --service-card-grow: 0.55;
    opacity: 0.62;
    filter: brightness(0.78) saturate(0.8);
}

.core-services-gallery__row.is-row-active .core-service-card.is-active {
    --service-card-grow: 2.45;
    z-index: 2;
    opacity: 1;
    filter: brightness(1) saturate(1);
    border-color: rgba(255, 255, 255, 0.30);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 34px 82px -58px rgba(255, 255, 255, 0.20),
        0 34px 82px -48px rgba(0, 0, 0, 0.92);
    transform: translate3d(0, -0.32rem, 0);
    background-size: 108%;
}

.core-service-card:hover,
.core-service-card:focus-visible {
    border-color: rgba(255, 255, 255, 0.26);
}

.core-service-card.is-active::before,
.core-service-card:hover::before,
.core-service-card:focus-visible::before {
    opacity: 0.82;
    transform: translateX(120%) skewX(-14deg);
}

.core-service-card__content {
    display: flex;
    min-height: clamp(24rem, 30vw, 28rem);
    height: 100%;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(1rem, 1.55vw, 1.45rem);
    text-shadow: 0 8px 26px rgba(0, 0, 0, 0.82);
}

.core-service-card__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
}

.core-service-card__index,
.core-service-card__icon,
.core-service-card__kicker {
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.core-service-card__index {
    display: inline-flex;
    min-width: 2.55rem;
    height: 2.05rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.78);
    font-family: Space Grotesk, system-ui, sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.core-service-card__icon {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.84);
}

.core-service-card__icon i,
.core-service-card__icon svg {
    width: 1.05rem;
    height: 1.05rem;
}

.core-service-card__copy {
    width: min(31rem, 100%);
    transform: translate3d(0, 0, 0);
    transition: transform 1380ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.core-services-gallery__row.is-row-active .core-service-card:not(.is-active) .core-service-card__copy {
    transform: translate3d(0, 0.25rem, 0);
}

.core-service-card__kicker {
    display: inline-flex;
    min-height: 1.8rem;
    align-items: center;
    border-radius: 999px;
    padding: 0.32rem 0.7rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.61rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.core-service-card h3 {
    margin-top: 0.85rem;
    color: #ffffff;
    font-family: Space Grotesk, system-ui, sans-serif;
    font-size: clamp(1.35rem, 1.75vw, 1.95rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.core-service-card p {
    display: -webkit-box;
    margin-top: 0.78rem;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: rgba(255, 255, 255, 0.76);
    font-size: clamp(0.88rem, 0.95vw, 0.98rem);
    line-height: 1.66;
    opacity: 0.78;
    transition: opacity 1080ms ease, color 1080ms ease, -webkit-line-clamp 1080ms ease;
}

.core-service-card.is-active p,
.core-service-card:hover p,
.core-service-card:focus-visible p {
    -webkit-line-clamp: 3;
    color: rgba(255, 255, 255, 0.9);
    opacity: 1;
}

.core-services-gallery__row.is-row-active .core-service-card:not(.is-active) p {
    opacity: 0.36;
}

html[data-theme="light"] .core-services-showcase {
    background:
        linear-gradient(180deg, hsl(var(--background)) 0%, hsl(var(--secondary) / 0.62) 48%, hsl(var(--background)) 100%);
}

html[data-theme="light"] .core-service-card {
    border-color: rgba(0, 0, 0, 0.12);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 28px 62px -52px rgba(0, 0, 0, 0.34);
}

@media (max-width: 1023px) {
    .core-services-gallery__row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .core-service-card + .core-service-card {
        border-left: 0;
    }

    .core-service-card {
        border-top: 1px solid hsl(var(--foreground) / 0.14);
    }

    .core-services-gallery__row:first-child .core-service-card:first-child,
    .core-services-gallery__row:first-child .core-service-card:nth-child(2) {
        border-top: 0;
    }

    .core-service-card,
    .core-services-gallery__row.is-row-active .core-service-card:not(.is-active),
    .core-services-gallery__row.is-row-active .core-service-card.is-active {
        --service-card-grow: 1;
        min-height: clamp(23rem, 55vw, 27rem);
        opacity: 1;
        filter: none;
        transform: none;
    }

    .core-service-card__content {
        min-height: clamp(23rem, 55vw, 27rem);
    }
}

@media (max-width: 640px) {
    .core-services-gallery__row {
        grid-template-columns: 1fr;
    }

    .core-service-card,
    .core-service-card__content,
    .core-services-gallery__row.is-row-active .core-service-card:not(.is-active),
    .core-services-gallery__row.is-row-active .core-service-card.is-active {
        min-height: 24rem;
    }

    .core-service-card__content {
        padding: 1rem;
    }

    .core-service-card h3 {
        font-size: 1.42rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .core-service-card,
    .core-service-card::before,
    .core-service-card__copy,
    .core-service-card p {
        transition: none !important;
    }

    .core-service-card:hover,
    .core-service-card:focus-visible,
    .core-services-gallery__row.is-row-active .core-service-card.is-active {
        transform: none;
    }
}